Why do some people have such fast metabolisms?
some people naturally have a really fast metabolism these people are usually referred to as ‘ectomorphic’ they appear extremely lean and will struggle to gain weight regardless of what they eat the more active you are the higher your metabolism will be muscle is the engine that burns fat – the more of it you have the more you must eat to maintain it exercising increases the efficiency of the muscle and its fat burning capabilities so exercising regular is the key to staying slim!! often people blame a slow metabolism for being overweight – but the fact remains unless you have a serious thyroid problem there is no reason why you cant speed your metabolism up…
